Adjusting structure for outlet end of S pipe of multi-path reverser

Abstract

The utility model belongs to the technical field of pipelines, and particularly relates to an S pipe outlet end adjusting structure of a multi-path reverser. A rotary disc is rotationally connected to the side face of a vertical plate in the adjusting structure, a plurality of mounting holes A are formed in the vertical plate at intervals in the annular direction, a plurality of mounting holes B are formed in the rotary disc at intervals in the annular direction, and sealing heads are mounted in the mounting holes A and located between the rotary disc and the vertical plate; the sealing head comprises a fixed pipe and a movable pipe, one end of the fixed pipe is connected with the rotating disc, the other end of the fixed pipe is in threaded connection with the movable pipe, a sealing ring A is mounted at the end, away from the fixed pipe, of the movable pipe, and a sealing ring B is mounted on the side, facing the mounting hole A, of the mounting hole B. The movable pipe rotates relative to the fixed pipe. And the distance between the sealing ring A and the sealing ring B is adjusted. The adjusting structure solves the problems that when the outlet end of the S-shaped pipe rotates and changes directions in multiple directions, the phenomenon that the outlet end opening is squeezed and abraded easily occurs, or a gap exists between the outlet end opening and a reversing opening, and the sealing performance is poor.

Description

Technical Field

[0001] The utility model belongs to the technical field of pipelines, and particularly relates to an S-tube outlet end regulating structure of a multi-way commutator. Background Art

[0002] At present, when the outlet end of the S-tube is transporting in multiple directions, it is necessary to frequently change the direction for transportation. When the outlet end of the S-tube is rotating and changing direction in multiple directions, the port is prone to being incompatible with multiple reversing ports, and the outlet port is prone to extrusion and wear, or there is a gap between the outlet port and the reversing port, resulting in poor sealing. Utility Model Content

[0003] The utility model provides a multi-way commutator S-tube outlet end regulating structure to solve the above problems.

[0004] The technical solution of the utility model is achieved in this way:

[0005] The S-tube outlet end adjustment structure of the multi-way commutator comprises a vertical plate, the side of the vertical plate is rotatably connected to a rotating disk, the vertical plate is provided with a plurality of mounting holes A at intervals along the annular direction, the rotating disk is provided with a plurality of mounting holes B corresponding to the mounting holes A at intervals along the annular direction, the mounting holes A are provided with sealing heads, and the sealing heads are located between the rotating disk and the vertical plate;

[0006] The sealing head includes a fixed tube and a movable tube, one end of the fixed tube is connected to the turntable, and the other end of the fixed tube is threadedly connected to the movable tube, a sealing ring A is installed at one end of the movable tube away from the fixed tube, and a sealing ring B is installed on the side of the mounting hole B facing the mounting hole A, and the movable tube adjusts the distance between the sealing ring A and the sealing ring B by rotating relative to the fixed tube.

[0007] Through the above technical solution, the sealing head can seal and connect the end of the S tube and the end of the pipe to be docked, and the movable tube in the sealing head can be flexibly rotated relative to the fixed tube. During the rotation and movement of the movable tube relative to the fixed tube, the distance between the sealing ring A and the sealing ring B can be flexibly adjusted, so that when the end of the S tube is rotated to dock with the end of the pipe at the mounting hole B at different positions, it can ensure that the sealing ring A is squeezed and worn on the side of the vertical plate, and can also ensure that the sealing ring A and the sealing ring B are in close contact and tight fit.

[0008] Optionally, an annular plate A is fixedly connected to one end of the fixed tube away from the movable tube, and a plurality of through holes A are formed in the annular direction of the annular plate A, and the through holes A are detachably connected to the side surface of the turntable by bolts.

[0009] Through the above technical solution, the annular plate A can improve the firmness and stability of the connection between the fixed pipe and the turntable.

[0010] Optionally, one end of the fixed tube close to the movable tube passes through the mounting hole A and is inserted into the interior of the movable tube, and the outer wall of the fixed tube is threadedly connected to the inner wall of the movable tube.

[0011] Optionally, a plurality of through holes B are formed on the outer side of the movable tube in an annular direction, and the through holes B are used to install a rotating rod. The through holes B cooperate with the rotating rod to rotate the movable tube relative to the fixed tube.

[0012] Through the above technical solution, the cooperation between the through hole B and the rotating rod can facilitate the rotation of the moving tube, thereby avoiding the problem of difficulty in rotating the moving tube due to the short interval between the turntable and the vertical plate.

[0013] Optionally, one end of the movable tube away from the fixed tube is fixedly connected to an annular plate B, and the annular plate B is provided with a plurality of grooves along the annular direction, and the sealing ring A is clamped in the grooves.

[0014] Through the above technical solution, the design of the groove in the annular plate B is conducive to the installation and replacement of the sealing ring A.

[0015] Optionally, the outer diameter of the annular plate A is larger than the diameter of the mounting hole A, and the outer diameter of the annular plate B is larger than the diameter of the mounting hole B.

[0016] Optionally, the left and right ends of the rotating shaft are rotatably connected to the center of the turntable and the center of the vertical plate through bearings respectively.

[0017] After adopting the above technical solution, the beneficial effects of the utility model are:

[0018] In the utility model, the end of the S tube is driven by the turntable to be docked with the end of the pipe to be docked, and the sealing head installed in the installation hole A can flexibly adjust the distance between the sealing ring A and the sealing ring B, so that when the turntable drives the end of the S tube to rotate and turn, the sealing ring A will not be squeezed and worn by the vertical plate, and the sealing performance between the sealing ring A and the sealing ring B can be guaranteed at each turn of the end of the S tube, thereby improving the sealing performance of the end of the S tube when changing direction. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0020] Figure 1 is a stereoscopic diagram of the S-tube and the adjustment structure after installation in the embodiment;

[0021] Figure 2 is a side view of the S-tube and the adjustment structure after installation in the embodiment;

[0022] Figure 3 The three-dimensional sealing head in the embodiment Figure Ⅰ ;

[0023] Figure 4 The three-dimensional sealing head in the embodiment Figure II .

[0024] Explanation of the accompanying drawings: 1. turntable; 2. vertical plate; 3. mounting hole A; 4. mounting hole B; 5. sealing ring A; 6. sealing ring B; 7. rotating shaft; 8. fixed tube; 9. movable tube; 10. annular plate A; 11. annular plate B; 12. through hole A; 13. through hole B; 14. groove. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] The embodiment of the present application discloses a multi-way commutator S-tube outlet end adjustment structure.

[0027] Example

[0028] according to Figures 1 to 4 As shown, the S-tube outlet end adjustment structure of the multi-way commutator includes a vertical plate 2 and a turntable 1, wherein the vertical plate 2 is arranged parallel to and spaced from the turntable 1, a rotating shaft 7 is installed at the center of the turntable 1, the rotating shaft 7 is located between the vertical plate 2 and the turntable 1, two ends of the rotating shaft 7 are respectively rotatably connected with the turntable 1 and the vertical plate 2, the rotating shaft 7 drives the turntable 1 to rotate relative to the vertical plate 2, the turntable 1 is provided with a plurality of mounting holes A3 along the circumferential direction, the vertical plate 2 is provided with a plurality of mounting holes B4 along the circumferential direction, the mounting holes B4 correspond to the mounting holes A3 one by one, the mounting holes B4 and the mounting holes A3 are respectively used to install two pipes that need to be connected, and a sealing ring B6 is installed on a side port of the mounting hole B4 facing the mounting hole A3.

[0029] The mounting hole A3 is provided with a sealing head, and the sealing head is located between the turntable 1 and the vertical plate 2. The sealing head includes a fixed tube 8 and a movable tube 9, and the fixed tube 8 is concentrically arranged with the movable tube 9. One end of the fixed tube 8 is fixedly connected with an annular plate A10, and the annular plate A10 is provided with a plurality of through holes A12 along the annular direction. The through holes A12 are detachably connected with the side surface of the turntable 1 by bolts. The other end of the fixed tube 8 passes through the mounting hole A3 and is inserted into the interior of the movable tube 9. The outer wall of 8 is threadedly connected to the inner wall of the movable tube 9. The outer side of the movable tube 9 is provided with a plurality of through holes B13 in an annular direction. The through hole B13 is used to install a rotating rod. The movable tube 9 is rotated relative to the fixed tube 8 through the cooperation between the rotating rod and the through hole B13. The end of the movable tube 9 away from the fixed tube 8 is fixedly connected with an annular plate B11. The annular plate B11 is provided with a plurality of grooves 14 in an annular direction. A sealing ring A5 is installed on the end face of the annular plate B11. The sealing ring A5 is clamped with the groove 14.

[0030] Working principle:

[0031] A sealing head is fixedly sleeved on the end of the S tube, wherein the end of the S tube is fixedly connected to the inner wall of the fixed tube 8, the sealing head is located between the mounting hole A3 and the mounting hole B4, the fixed tube 8 passes through the mounting hole A3, the annular plate A10 is detachably connected to the side of the turntable 1 through the through hole A12 and the bolts, and the movable tube 9 is threadedly connected to the fixed tube 8, so that the movable tube 9 can flexibly adjust the distance between the annular plate B11 and the mounting hole B4, so that the sealing ring A5 and the sealing ring B6 can always maintain a tight fit. When the end of the S tube needs to be rotated to different mounting holes B4 for docking and installation with different pipes, it is inconvenient to manually rotate the movable tube 9 due to the distance limitation between the turntable 1 and the vertical plate 2. At this time, a rotating rod is inserted into the through hole B13, so that the movable tube 9 can be rotated by rotating the rotating rod to achieve flexible adjustment of the distance between the end of the movable tube 9 and the mounting hole B4 of the vertical plate 2. Therefore, no matter how the position of the end of the S tube changes, the sealed connection between the end of the S tube and the mounting hole B4 is always maintained, and the sealing ring A5 and the sealing ring B6 will not be worn. At the same time, the sealing ring A5 and the sealing ring B6 can always be ensured to be in close contact when the end of the S tube is docked and installed with pipes at different mounting holes B4, thereby improving the sealing between the end of the S tube and the pipe at the mounting hole B4.

[0032] In the description of the present utility model, it should be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In the description of the present utility model, unless otherwise specified and limited, it should be noted that the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a mechanical connection or an electrical connection, or it can be the internal communication of two elements, it can be a direct connection, or it can be an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0033] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. The multi-way commutator S-tube outlet end adjustment structure is characterized by: It comprises a vertical plate, the side of the vertical plate is rotatably connected to a turntable, the vertical plate is provided with a plurality of mounting holes A spaced apart along the annular direction, the turntable is provided with a plurality of mounting holes B spaced apart along the annular direction corresponding to the mounting holes A one-to-one, the mounting holes A are provided with sealing heads, and the sealing heads are located between the turntable and the vertical plate; The sealing head includes a fixed tube and a movable tube, one end of the fixed tube is connected to the turntable, and the other end of the fixed tube is threadedly connected to the movable tube, a sealing ring A is installed at one end of the movable tube away from the fixed tube, and a sealing ring B is installed on the side of the mounting hole B facing the mounting hole A, and the movable tube adjusts the distance between the sealing ring A and the sealing ring B by rotating relative to the fixed tube.

2. The multi-way commutator S-tube outlet end adjustment structure according to claim 1, characterized in that: An annular plate A is fixedly connected to one end of the fixed tube away from the movable tube. The annular plate A is provided with a plurality of through holes A along the annular direction. The through holes A are detachably connected to the side surface of the rotating disk by bolts.

3. The multi-way commutator S-tube outlet end adjustment structure according to claim 1, characterized in that: One end of the fixed tube close to the movable tube passes through the mounting hole A and is inserted into the interior of the movable tube. The outer wall of the fixed tube is threadedly connected with the inner wall of the movable tube.

4. The multi-way commutator S-tube outlet end adjustment structure according to claim 1, characterized in that: The outer side of the movable tube is provided with a plurality of through holes B along the circumferential direction. The through holes B are used to install a rotating rod. The through holes B cooperate with the rotating rod to rotate the movable tube relative to the fixed tube.

5. The multi-way commutator S-tube outlet end adjustment structure according to claim 2, characterized in that: One end of the movable tube away from the fixed tube is fixedly connected with an annular plate B. The annular plate B is provided with a plurality of grooves along the annular direction, and the sealing ring A is clamped in the grooves.

6. The multi-way commutator S-tube outlet end adjustment structure according to claim 5, characterized in that: The outer diameter of the annular plate A is larger than the diameter of the mounting hole A, and the outer diameter of the annular plate B is larger than the diameter of the mounting hole B.

7. The multi-way commutator S-tube outlet end adjustment structure according to claim 1, characterized in that: A rotating shaft is installed at the center of the rotating disk, and the left and right ends of the rotating shaft are rotatably connected to the center of the rotating disk and the center of the vertical plate through bearings respectively.

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